Question

Oliver bought 48 chocolate bars from the candy store. He wanted to
pack all the chocolate bars equally into bags. He must have at least
3 bags of chocolate bars and at least 4 chocolate bars in each bag
How many different ways can he pack his chocolate bars?
1) 4
2) 5
3) 6
4) 10

Answer 1

b is the number of bags, c is the number of choc bars

48 = bc , b≥3, c≥4
bc = 3(16)
bc = 4(12)
bc = 6(8)
bc = 8(6)
bc = 12(4) , so I count 5 ways